DE3042509A1 - Ultraschall-abbildungssystem mit in fortschreitenden zeitlaengen verzoegerten rechteckwellen-impulszuegen - Google Patents

Ultraschall-abbildungssystem mit in fortschreitenden zeitlaengen verzoegerten rechteckwellen-impulszuegen

Info

Publication number
DE3042509A1
DE3042509A1 DE19803042509 DE3042509A DE3042509A1 DE 3042509 A1 DE3042509 A1 DE 3042509A1 DE 19803042509 DE19803042509 DE 19803042509 DE 3042509 A DE3042509 A DE 3042509A DE 3042509 A1 DE3042509 A1 DE 3042509A1
Authority
DE
Germany
Prior art keywords
pulse
output signal
output
exclusive
value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19803042509
Other languages
German (de)
English (en)
Other versions
DE3042509C2 (pl
Inventor
Hiroshi Tokyo Fukukita
Akira Tokyo Fukumoto
Yoshihiro Hayakawa
Kazuyoshi Sagamihara Kanagawa Irioka
Ryobun Kanagawa Tachita
Tsutomu Kanagawa Yano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE3042509A1 publication Critical patent/DE3042509A1/de
Application granted granted Critical
Publication of DE3042509C2 publication Critical patent/DE3042509C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52053—Display arrangements
    • G01S7/52057—Cathode ray tube displays
    • G01S7/5206—Two-dimensional coordinated display of distance and direction; B-scan display
    • G01S7/52063—Sector scan display

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE19803042509 1979-11-16 1980-11-11 Ultraschall-abbildungssystem mit in fortschreitenden zeitlaengen verzoegerten rechteckwellen-impulszuegen Granted DE3042509A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14938579A JPS5670758A (en) 1979-11-16 1979-11-16 Ultrasonic diagnosis apparatus

Publications (2)

Publication Number Publication Date
DE3042509A1 true DE3042509A1 (de) 1981-06-11
DE3042509C2 DE3042509C2 (pl) 1990-05-10

Family

ID=15473965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803042509 Granted DE3042509A1 (de) 1979-11-16 1980-11-11 Ultraschall-abbildungssystem mit in fortschreitenden zeitlaengen verzoegerten rechteckwellen-impulszuegen

Country Status (4)

Country Link
US (1) US4348902A (pl)
JP (1) JPS5670758A (pl)
DE (1) DE3042509A1 (pl)
FR (1) FR2470975A1 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440853A1 (de) * 1983-11-10 1985-05-23 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Ultraschall-abbildungsvorrichtung

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136537A (en) * 1980-03-29 1981-10-24 Tokyo Shibaura Electric Co Ultrasonic diagnosis apparatus
JPS57170234A (en) * 1981-04-14 1982-10-20 Yokogawa Electric Works Ltd Digital relay circuit of ultrasonic diagnostic apparatus
JPS57211061A (en) * 1981-06-22 1982-12-24 Hitachi Ltd Electron scan type ultrasonic flaw detector
EP0186290B1 (en) * 1984-11-09 1992-01-15 Matsushita Electric Industrial Co., Ltd. Ultrasonic imaging system for simultaneous display of sector-scanned multiple images
JPH0790B2 (ja) * 1985-12-09 1995-01-11 株式会社日立メデイコ 超音波診断装置
JPS63150683A (ja) * 1986-12-16 1988-06-23 Fuji Electric Co Ltd 超音波送受波整合器
US4932009A (en) * 1988-09-27 1990-06-05 Sonar International, Inc. Apparatus and method for detecting swimmers
DE69322818T2 (de) * 1992-07-17 1999-07-29 Koninkl Philips Electronics Nv Mikroprozessor mit Taktzählung mit Hilfe von Registern, um bei einem zuvor bestimmten Zählerstand ein Befehlssignal einstellbarer Form zu erzeugen, und damit zu verwendendes hierarchisches Unterbrechungssystem
JPH0838473A (ja) * 1994-07-29 1996-02-13 Hitachi Medical Corp 超音波診断装置
US9639056B2 (en) * 2013-09-17 2017-05-02 General Electric Company Acoustical holography with multi-level square wave excitation signals

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919683A (en) * 1973-05-21 1975-11-11 Tokyo Shibaura Electric Co Ultrasonic wave transmitting and receiving apparatus
US4099419A (en) * 1976-03-05 1978-07-11 Hitachi Medical Corporation Ultrasonic tomography apparatus
FR2384269A1 (fr) * 1977-03-16 1978-10-13 Tokyo Shibaura Electric Co Appareil d'emission ou de reception d'ondes ultrasonores
US4140022A (en) * 1977-12-20 1979-02-20 Hewlett-Packard Company Acoustic imaging apparatus
US4165647A (en) * 1978-05-12 1979-08-28 International Submarine Services Scan acoustical holographic apparatus and method
US4173007A (en) * 1977-07-01 1979-10-30 G. D. Searle & Co. Dynamically variable electronic delay lines for real time ultrasonic imaging systems
DE2942049A1 (de) * 1979-10-17 1981-05-21 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur ultraschallabtastung
DE2902507C3 (de) * 1978-01-23 1981-10-08 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Vorrichtung zur Erzeugung eines Bildes eines mittels Ultraschallwellen abgetasteten Untersuchungsobjekts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319866B2 (pl) * 1974-04-15 1978-06-23
JPS54105588A (en) * 1978-02-07 1979-08-18 Toshiba Corp Ultrasonic transmitter-receiver
JPS54155683A (en) * 1978-05-30 1979-12-07 Matsushita Electric Ind Co Ltd Electronic scanning system ultrasoniccwave tomooinspection device
US4287768A (en) * 1978-11-13 1981-09-08 Matsushita Electric Industrial Company, Limited Beam deflection method and apparatus for sector scan ultrasound imaging systems

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919683A (en) * 1973-05-21 1975-11-11 Tokyo Shibaura Electric Co Ultrasonic wave transmitting and receiving apparatus
US4099419A (en) * 1976-03-05 1978-07-11 Hitachi Medical Corporation Ultrasonic tomography apparatus
FR2384269A1 (fr) * 1977-03-16 1978-10-13 Tokyo Shibaura Electric Co Appareil d'emission ou de reception d'ondes ultrasonores
US4173007A (en) * 1977-07-01 1979-10-30 G. D. Searle & Co. Dynamically variable electronic delay lines for real time ultrasonic imaging systems
US4140022A (en) * 1977-12-20 1979-02-20 Hewlett-Packard Company Acoustic imaging apparatus
US4140022B1 (en) * 1977-12-20 1995-05-16 Hewlett Packard Co Acoustic imaging apparatus
DE2902507C3 (de) * 1978-01-23 1981-10-08 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Vorrichtung zur Erzeugung eines Bildes eines mittels Ultraschallwellen abgetasteten Untersuchungsobjekts
US4165647A (en) * 1978-05-12 1979-08-28 International Submarine Services Scan acoustical holographic apparatus and method
DE2942049A1 (de) * 1979-10-17 1981-05-21 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur ultraschallabtastung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440853A1 (de) * 1983-11-10 1985-05-23 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Ultraschall-abbildungsvorrichtung

Also Published As

Publication number Publication date
DE3042509C2 (pl) 1990-05-10
FR2470975A1 (fr) 1981-06-12
US4348902A (en) 1982-09-14
FR2470975B1 (pl) 1984-06-22
JPS5670758A (en) 1981-06-12
JPS6253186B2 (pl) 1987-11-09

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted